- P(gun)]
ߵr(nng)I(y)ԺͶ--a(chn)Ķо
\þԻؚwĔ(sh)W(xu),ط˸ߵr(nng)I(y)ԺУĸ헿гɹ(sh)cн(jng)Mn}(sh)ʿ˔(sh)ʿ(do)˔(sh)4Ͷ׃P(gun)ϵ,ͬr˲ʿ˔(sh)н(jng)Mքec3Ͷ׃Ĕ(sh)W(xu)P(gun)ϵ,ԇDóӰ푿Юa(chn)ҪͶ,ԼӰ푲ʿ˔(sh)н(jng)M(sh).
ߣ w i ߆λ Ar(nng)I(y)W(xu)ߵȽо,,h,430070 ƼMc ISTIC PKU CSSCI ӢĿ SCIENCE & TECHNOLOGY PROGRESS AND POLICY ꣬() 2005 22(2) ̖ G648 P(gun)I~ ߵr(nng)I(y)ԺУ Ͷ a(chn) оߵr(nng)I(y)ԺͶ--a(chn)ĶоP(gun)£
]Ͷ͛]Юa(chn)04-28
ƼͶa(chn)Чu04-27
Ͷa(chn)ģ͵ijɱ04-27
҇ߵr(nng)I(y)ԺУy(tng)r(nng)W(xu)I(y)ĸģʽ̽04-29
DNAĩ˶䑪(yng)õо04-27
^(q)˵P(gun)ϵо04-30
P(gun)ڰȫͶ綨о04-30
偠tĶԶȫurо04-27